Re: [XEN PATCH] tools: Fix build with recent QEMU, use "--enable-trace-backends"

[Jason Andryuk <jandryuk@xxxxxxxxx>]

On Tue, Jan 10, 2023 at 10:25 AM Anthony PERARD
<anthony.perard@xxxxxxxxxx> wrote:
>
> The configure option "--enable-trace-backend" isn't accepted anymore
> and we should use "--enable-trace-backends" instead which was
> introduce in 2014 and allow multiple backends.
>
> "--enable-trace-backends" was introduced by:
>     5b808275f3bb ("trace: Multi-backend tracing")
> The backward compatible option "--enable-trace-backend" is removed by
>     10229ec3b0ff ("configure: remove backwards-compatibility and obsolete 
> options")
>
> As we already use ./configure options that wouldn't be accepted by
> older version of QEMU's configure, we will simply use the new spelling
> for the option and avoid trying to detect which spelling to use.
>
> We already make use if "--firmwarepath=" which was introduced by
>     3d5eecab4a5a ("Add --firmwarepath to configure")
> which already include the new spelling for "--enable-trace-backends".
>
> Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

Reviewed-by: Jason Andryuk <jandryuk@xxxxxxxxx>

Thanks,
Jason